package com.wfl.excel.demo.mapper;

import com.wfl.excel.demo.entity.Excel;
import org.apache.ibatis.annotations.Select;
import org.springframework.stereotype.Repository;

import java.util.List;

@Repository
public interface ExcelMapper {


    void insertAllUsers(List<Excel> list);

    @Select("select username,password,age,gender from user")
    List<Excel> findAllUser();
}
